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(lang_options): Add terminating zero.

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From-SVN: r2024
This commit is contained in:
Richard Stallman 1992-09-02 05:33:36 +00:00
parent 4f77a31b9e
commit b99933c766
1 changed files with 133 additions and 12 deletions
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145
gcc/toplev.c
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@ -495,6 +495,125 @@ struct { char *string; int *variable; int on_value;} f_options[] =
{"verbose-asm", &flag_verbose_asm, 1},
{"gnu-linker", &flag_gnu_linker, 1}
};
/* Table of language-specific options. */
char *lang_options[] =
{
"-ftraditional",
"-traditional",
"-fnotraditional",
"-fno-traditional",
"-fsigned-char",
"-funsigned-char",
"-fno-signed-char",
"-fno-unsigned-char",
"-fsigned-bitfields",
"-funsigned-bitfields",
"-fno-signed-bitfields",
"-fno-unsigned-bitfields",
"-fshort-enums",
"-fno-short-enums",
"-fcond-mismatch",
"-fno-cond-mismatch",
"-fshort-double",
"-fno-short-double",
"-fasm",
"-fno-asm",
"-fbuiltin",
"-fno-builtin",
"-fno-ident",
"-fident",
"-ansi",
"-Wimplicit",
"-Wno-implicit",
"-Wwrite-strings",
"-Wno-write-strings",
"-Wcast-qual",
"-Wno-cast-qual",
"-Wpointer-arith",
"-Wno-pointer-arith",
"-Wstrict-prototypes",
"-Wno-strict-prototypes",
"-Wmissing-prototypes",
"-Wno-missing-prototypes",
"-Wredundant-decls",
"-Wno-redundant-decls",
"-Wnested-externs",
"-Wno-nested-externs",
"-Wtraditional",
"-Wno-traditional",
"-Wformat",
"-Wno-format",
"-Wchar-subscripts",
"-Wno-char-subscripts",
"-Wconversion",
"-Wno-conversion",
"-Wparentheses",
"-Wno-parentheses",
"-Wcomment",
"-Wno-comment",
"-Wcomments",
"-Wno-comments",
"-Wtrigraphs",
"-Wno-trigraphs",
"-Wimport",
"-Wno-import",
"-Wall",
/* These are for C++. */
"+e0",
"+e1",
"+e2",
"-fsave-memoized",
"-fno-save-memoized",
"-fSOS",
"-fno-SOS",
"-fcadillac",
"-fno-cadillac",
"-fgc",
"-fno-gc",
"-flabels-ok",
"-fno-labels-ok",
"-fstats",
"-fno-stats",
"-fthis-is-variable",
"-fno-this-is-variable",
"-fstrict-prototype",
"-fno-strict-prototype",
"-fall-virtual",
"-fno-all-virtual",
"-fmemoize-lookups",
"-fno-memoize-lookups",
"-felide-constructors",
"-fno-elide-constructors",
"-finline-debug",
"-fno-inline-debug",
"-fhandle-exceptions",
"-fno-handle-exceptions",
"-fansi-exceptions",
"-fno-ansi-exceptions",
"-fspring-exceptions",
"-fno-spring-exceptions",
"-fdefault-inline",
"-fno-default-inline",
"-fenum-int-equiv",
"-fno-enum-int-equiv",
"-fdossier",
"-fno-dossier",
"-fxref",
"-fno-xref",
"-fnonnull-objects",
"-fno-nonnull-objects",
"-Wreturn-type",
"-Wno-return-type",
"-Woverloaded-virtual",
"-Wno-overloaded-virtual",
"-Wenum-clash",
"-Wno-enum-clash",
0
};
/* Options controlling warnings */
@ -2692,7 +2811,18 @@ main (argc, argv, envp)
for (i = 1; i < argc; i++)
{
if (argv[i][0] == '-' && argv[i][1] != 0)
int j;
/* If this is a language-specific option,
decode it in a language-specific way. */
for (j = 0; lang_options[j] != 0; j++)
if (!strncmp (argv[i], lang_options[j],
strlen (lang_options[j])))
break;
if (lang_options[j] != 0)
/* If the option is valid for *some* language,
treat it as valid even if this language doesn't understand it. */
lang_decode_option (argv[i]);
else if (argv[i][0] == '-' && argv[i][1] != 0)
{
register char *str = argv[i] + 1;
if (str[0] == 'Y')
@ -2784,7 +2914,6 @@ main (argc, argv, envp)
}
else if (str[0] == 'f')
{
int j;
register char *p = &str[1];
int found = 0;
@ -2819,7 +2948,7 @@ main (argc, argv, envp)
fix_register (&p[10], 0, 1);
else if (!strncmp (p, "call-saved-", 11))
fix_register (&p[11], 0, 0);
else if (! lang_decode_option (argv[i]))
else
error ("Invalid option `%s'", argv[i]);
}
else if (str[0] == 'O')
@ -2836,8 +2965,6 @@ main (argc, argv, envp)
pedantic = 1;
else if (!strcmp (str, "pedantic-errors"))
flag_pedantic_errors = pedantic = 1;
else if (lang_decode_option (argv[i]))
;
else if (!strcmp (str, "quiet"))
quiet_flag = 1;
else if (!strcmp (str, "version"))
@ -2851,7 +2978,6 @@ main (argc, argv, envp)
}
else if (str[0] == 'W')
{
int j;
register char *p = &str[1];
int found = 0;
@ -3049,12 +3175,7 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE!
error ("Invalid option `%s'", argv[i]);
}
else if (argv[i][0] == '+')
{
if (lang_decode_option (argv[i]))
;
else
error ("Invalid option `%s'", argv[i]);
}
error ("Invalid option `%s'", argv[i]);
else
filename = argv[i];
}